KR101010291B1 - Ecological self-cleaning knitting/coning oil compsition and method therefor - Google Patents

Abstract

PURPOSE: An ecological self-cleaning knitting/coning oil composition and a manufacturing method therefor are provided to extend lifetime of a device and save maintenance costs by removing foreign materials made between a needle and a cam. CONSTITUTION: An ecological self-cleaning knitting/coning oil composition includes petroleum mineral oil 85~90 weight%, di-oleate PEG synthetic surfactant 1~3 weight%, petroleum special side chain solvent(D-zol) 0.05~0.1 weight, polyoxyethylene lauryl ether and derivative 0.5~2 weight%, sorbitan fatty acid ester and derivative 1~3 weight%, emulsion PEG polyethylene glycol ester 0.5~1 weight%, tallow amine non-ionic surfactant 0.5~1 weight%, isooctyl stearate esterified compound 0.5~1.5 weight%, and other additives of the remaining amount.

Description

Eco-Friendly Self-cleaning KNITTING & CORNING OIL COMPOSITION AND MANUFACTURING METHOD THEREOF {ECOLOGICAL SELF-CLEANING KNITTING / CONING OIL COMPSITION AND METHOD THEREFOR}

The present invention relates to an eco-friendly self-cleaning knitting and corning oil composition and a method for manufacturing the same, and more particularly, to foreign substances on the needle and cam by reducing the product defect rate and self-cleaning through excellent thermal stability and oxidative stability. The present invention relates to an environment-friendly knitting and corning oil composition and a method for manufacturing the same, which can be removed and contain no harmful organic substances such as nonylphenyl as components.

In general, a device performing a knitting or coning process requires continuous lubrication for a needle driven through a cam portion, and also applies to a needle guided in a needle bed or a cylinder. In particular, complete and regular lubrication is very important given the characteristics of modern high-speed spins, which is why a compressed oil lubrication system or compressed oil lubrication system is provided from the center point to each lubrication point through a corresponding hose. Lubrication equipment must be provided.

On the other hand, the knitting and corning oil composition continuously supplied to the needle by such a lubrication device must meet the conditions such as lubricity, smoothness, antistatic property, focusability, bar ions to the oil component in order to meet the above conditions However, it is very important to use anionic surfactants as appropriate additives.

Such an oil composition has been disclosed in Japanese Patent Laid-Open Nos. 73-22793, 73-64294, 73-82195, and 74-31994, but the conventional oil compositions are chemically related to each other. It has opposite characteristics (refer to JAOCS, Vol 65, No. 01 (October 1988), excellent lubricity results in poor cohesiveness and heat resistance, and excellent convergence results in smoothness. However, when a large amount of anionic surfactants having poor sizing properties and excellent sizing properties are used, there is a problem of poor smoothness and heat resistance.

In order to solve this problem, the Republic of Korea Patent Publication No. 1995-363695 in order to diversify the performance of the oil required by the production facilities or manufacturing conditions of the field during the knitting and corning of synthetic fibers and natural fibers, Corning oil compositions have been introduced that have excellent lubricity, emulsion stability and spinning properties by blending each component having the required performance by a specific compounding technique.

Such oil composition is 50 to 85% by weight of petroleum mineral oil, 5 to 10% by weight of polyoxyethylene alkyl ether (6 to 10 moles), 0 to 10% by weight of polyethylene glycol monooleate having a molecular weight of 450 to 800, rapeseed oil glycerides 0 to 10% by weight, 0 to 35% by weight of isooctyl stearate, 0 to 5% by weight of lauryl phosphate, 0 to 5% by weight of lauryl alcohol and other additives, so as to knit and corn It is said to facilitate weaving by increasing the smoothness between the fiber and the metal (F / M) and reducing the frictional resistance between the yarn and the guide.

However, such an oil composition may cause chemical denaturation due to the heat of its components due to the operation of the high speed spin, which leads to product defects due to changes in the physical properties of the seal. In addition, when the machine is used for a long time in the process of high friction and high-speed rotation, debris (Gum-up) formed by the deformed oil composition and scattering dust is caught between the needle and the cam, causing a load on the machine and causing a malfunction. The problem occurs.

Accordingly, the present invention has been made to solve the above problems, in consideration of the characteristics of the high-speed spin of the circular knitting machine in recent years, as well as satisfying the basic characteristics such as lubricity and smoothness, antistatic properties, focusing properties, excellent thermal stability Reduction of product defect rate through peroxidation stability and self-cleaning make it possible to remove gum-up from needles and cams, and it does not contain harmful organic substances such as nonylphenyl as an ingredient. It is an object to provide a knitting corning oil composition and a method for producing the same.

In order to achieve the above object, the present invention, petroleum-based mineral oil (mineral oil) 85 to 90% by weight, di-oleated PEG (polyethylene glycol) -based synthetic surfactant 1-3% by weight, petroleum special side chain solvent (D-zol) 0.05 to 0.1% by weight, polyoxyethylene lauryl ether and its derivatives 0.5 to 2% by weight, Alkyl phosphate (lauryl alcohol phosphate) and its derivatives 0.1 to 2% by weight, polyoxyethylene caster oil and its derivatives 0.5 to 1.5% by weight , Sorbitan fatty acid ester and its derivatives 1 to 3% by weight, 0.5 to 1% by weight of polyethylene glycol ester of emulsion PEG type, 0.5 to 1% by weight of Tallow amine nonionic surfactant, Isoctyl stearate ester It is achieved by providing an eco-friendly self-cleaning knitting and corning oil composition, characterized in that it comprises 0.5 to 1.5% by weight of the compound) and the remaining amount of other additives.

In addition, the present invention is put 85 ~ 90% by weight of petroleum-based mineral oil (reactor) in a reactor and stirred for 5 to 10 minutes at a temperature of 40 ~ 45 ℃, then di-oleated PEG (polyethylene glycol) system Dissolving 1% to 3% by weight of the synthetic surfactant; When the PEG-based surfactant is completely dissolved in the petroleum mineral oil to form a transparent solution, 0.05 to 0.1% by weight of petroleum-based special branched chain solvent (D-zol), 0.5 to 2% by weight of polyoxyethylene lauryl ether and derivatives thereof, and Alkyl phosphate (lauryl alcohol phosphate) and its derivatives 0.1 to 2% by weight, polyoxyethylene caster oil and its derivatives 0.5 to 1.5% by weight, Sorbitan fatty acid esters and its derivatives 1 to 3% by weight, 0.5 to 1% by weight of polyethylene glycol esters based on Emulsion PEG, Adding 0.5 to 1% by weight of a toallow amine nonionic surfactant and 0.5 to 1.5% by weight of an Isooctyl stearate ester compound; As described above, 0.05 ~ 0.2% by weight of TCP (calcium triphosphate) and 0.005 ~ 0.1% by weight of self-emulsifying silicone oil were added to the oil solution to which all the additives were added, and then the solution was visually checked. ) Is a transparent liquid, the monoethanolamine (MEA; monoethanolamine) 0.01 to 0.05% by weight of the gradual packaging to the end of the reaction when the opaque liquid is changed to a transparent liquid phase and quantitatively packaged; consisting of It is achieved by providing a method for producing a self-cleaning knitting corning oil composition.

As described above, the eco-friendly self-cleaning knitting and corning oil composition of the present invention and its manufacturing method use saturated hydrocarbons composed of highly refined paraffin-based and naphthene-based gas as cycle oils, and by combining specific surfactants, as well as self-cleaning By simultaneously providing the function, it is possible to remove the Gum-up generated between the needle and the cam when it is used for a long time, thus extending the life of the device and reducing the maintenance cost, and reducing the defective rate by having excellent thermal stability and oxidative stability. Not only is it possible to produce high-quality fabrics, but it does not contain harmful organic substances such as nonylphenyl (Nonyle Phenyl) as a component and brings eco-friendly effects.

1 and 2 is a view showing the results of the self-cleaning test of the oil composition through an experimental example of the present invention

Hereinafter, the present invention will be described in more detail.

Kneading and Corning oil composition of the present invention is 85 to 90% by weight of petroleum-based mineral oil, 1 to 3% by weight of di-oleated PEG (polyethylene glycol) synthetic surfactant, petroleum-based special branched chain solvent (D- zol) 0.05 to 0.1% by weight, Polyoxyethylene lauryl ether and its derivatives 0.5 to 2% by weight, Alkyl phosphate (lauryl alcohol phosphate) and its derivatives 0.1 to 2% by weight, Polyoxyethylene Caster oil and its derivatives 0.5 to 1.5% by weight, Sorbitan fatty acid ester and its derivative 1 to 3% by weight, 0.5 to 1% by weight of polyethylene glycol ester of emulsion PEG system, 0.5 to 1% by weight of Tallow amine nonionic surfactant, esterified compound of Isooctyl stearate 0.5 to 1.5% by weight and the balance of other additives.

First, petroleum-based mineral oil (mineral oil) is a fractional distillation of petroleum crude oil at 300 ℃ or more to remove the solid paraffin of 18 ~ 30 carbon atoms (paraffin) and naphthene system at room temperature (25 ℃) As a saturated hydrocarbon compound, it serves as a base oil having heat resistance and wear resistance. The petroleum mineral oil is preferably added to 85 to 90% by weight of the total composition, because it is easy to control the viscosity in the above range to facilitate the penetration of oil into the fabric.

On the other hand, the petroleum mineral oil used as described above has a composition ratio of Cn (naphthene-based saturated hydrocarbon), Cp (paraffin-based saturated hydrocarbon), and Ca (aromatic hydrocarbon) Cn: Cp: Ca = 4-5: 5 It is preferable to use the thing which is-6: 0. This is primarily composed of naphthenic and paraffinic compounds because of aromatic discoloration and viscosity increase of the oil composition when aromatic saturated hydrocarbons are contained.In this case, the permeability of the oil composition when the paraffinic content is 50 to 60% by weight. This is because it is possible to optimize dispersibility, improve lubricity and smoothness, and at the same time prevent precipitation, thereby improving oil stability.

In addition, the petroleum mineral oil is more preferably used by mixing 55 ~ 80% by weight of petroleum mineral oil with viscosity of 30 ~ 33cps and 10 ~ 30% by weight of petroleum mineral oil with 6 ~ 10cps at room temperature (25 ℃) By using two kinds of petroleum-based mineral oils having different viscosity in the above range, it is easier to adjust the viscosity in the working process, which is required by the production facilities or manufacturing conditions in the field during the knitting and corning operations. This is because the performance of the oil can be easily changed and can be easily implemented with a diversified product.

Another additive, PEG (polyethylene glycol) -based synthetic surfactant, is an ethylene oxide adduct of polyethylene glycol, and is a special surfactant obtained by di-oleate of PEG with an esterified molecular weight of about 600. It is added so as to be involved in the emulsification, dispersion, wetting, and smoothing of the oil composition, the range of addition of the PEG-based surfactant is related to the control of HLB (Hydrophile-Lipophile Balance) indicating the degree of affinity for water and oil It is very important because, if out of the range of the oil composition is strongly hydrophilic or lipophilic one characteristic only appears to be not good emulsification.

Special branched chain solvent (D-zol) is a non-flammable naphtha-based discharge solvent that is a petroleum-based refining material. It is added to the molecular chain (iso position) of petroleum mineral oil to maintain washing dispersion and stability of organic matter and foreign matter. The addition amount is added so as to be 0.05 to 0.1% by weight of the oil composition, if the addition is lower than the above range the effect is insufficient, if the addition is higher than the above range by cutting the molecular chain (petroleum chain) of petroleum mineral oil There is a problem that loses.

Polyoxyethylene lauryl ether and its derivatives are substances used as detergents and emulsifiers, and the amount is added so as to be 0.5 to 2% by weight of the oil composition. When added, the lipophilic group is decomposed to cause a problem of poor emulsification of the oil composition.

Alkyl phosphate (lauryl alcohol phosphate) and its derivatives are used as refining and cleaning agents while maintaining flexibility in textiles and leather products. The oil composition provides flexibility, detergency and antistatic properties. It is preferable that it becomes 0.1 to 2 weight% of the. This is because the effect is to be obtained if the addition is lower than the above range, the acidity is increased if the addition is higher than the above range, the neutralizing agent is consumed a lot, the water itself is generated, the lubrication function is reduced.

Polyoxyethylene caster oil and its derivatives are used in the art as emulsifiers, dispersants, lubricants, and are added to the oil composition so as to be 0.5 to 1.5% by weight. If it is added in less than the above range, the lubrication function is weakened, and if it is added more than that, the balance of the HLB is broken and the emulsification property is poor.

Sorbitan fatty acid esters and derivatives thereof are added to the oil composition in an amount of 1 to 3% by weight to serve as oil and water emulsion stabilizers, fiber lubricants, rust inhibitors, dispersants, and levelers. The problem is that the balance is broken and the emulsification is poor.

Emulsion PEG-based polyethylene glycol ester is added to the oil composition in an amount of 0.5 to 1% by weight to be used as emulsification, dispersion, wetting, smoothing, and softening agent. If it is lower than the above range, the emulsification property is lowered and higher than the above range. If the particles are large, the problem that the emulsion control is not easy to occur.

Tallow amine nonionic surfactant is a typical cionic nonionic surfactant in the case of polyoxyehthylene alkyl amines, which are typically used.They are basic and are mixed with ionic surfactants unlike general cationic surfactants. Even if used, there is an effect that the problem of aggregation and precipitation does not occur.

Tallow amine-based non-ionic surfactant as described above is added to the oil composition to 0.5 to 1% by weight to implement the characteristics such as bactericidal and anti-rusting, antistatic properties, when added below the range is insufficient effect implementation, If the addition exceeds the above range, it is preferable to add the oil composition within the above range because poor pH control and electrodeposition of the oil composition are lowered.

Isooctyl stearate ester compound is added to 0.5 to 1.5% by weight to the oil composition to perform the role of antioxidants, lubricants, surfactants, if lower than the above range is lower the heat resistance and lubricity of the oil composition When added higher than the above range, the oil content becomes high, which causes a problem that the emulsification is impaired.

In addition, calcium triphosphate (TCP), self-emulsifying silicone oil, and monoethanolamine (MEA) may be additionally added as other additives for the additive effect.

As the other additive, calcium triphosphate (TCP) is added to the oil composition as an additive in the electrodeposition cooling system, and 0.05 to 0.2% by weight is added to the oil composition, and when it is added below the range, the electrodeposition cooling property is lowered. Becomes

Another additive, self-emulsifying silicone oil, is a material for lowering the coefficient of friction by providing slip property. The viscosity is 5 cps or less, which is difficult to decompose when the viscosity exceeds 5 cps. This is because problems occur in phosphorus refining and dyeing. Therefore, the viscosity is less than 5cps can be dissolved in petroleum mineral oil well. In addition, the silicone oil is added in the 0.05 ~ 0.1% by weight, the addition of less than the above-mentioned effect is inadequately generated, when added over the above-mentioned range, the precipitate is generated in the oil composition causes the emulsification failure. .

Monoethanolamine (MEA), which is used as other additives, is a strong basic substance and is added in small amounts to adjust the pH of the oil composition. The amount of the monoethanolamine (MEA; monoethanolamine) is not limited. When added in, it is possible to adjust the pH of the concentration of 7 to 8 to prevent discoloration and decay of the oil composition.

The oil composition as described above can be prepared by the following manufacturing method, it will be described in detail.

In order to prepare the knitting and corning oil composition of the present invention, 85-90% by weight of petroleum-based mineral oil is first added to a reactor and stirred at a temperature of 40-45 ° C. for 5-10 minutes, followed by Di -completely dissolving 1 to 3% by weight of the oleated PEG (polyethylene glycol) -based synthetic surfactant;

When the PEG-based surfactant is completely dissolved in the petroleum mineral oil to form a transparent solution, 0.05 to 0.1% by weight of petroleum-based special branched chain solvent (D-zol), 0.5 to 2% by weight of polyoxyethylene lauryl ether and derivatives thereof, and Alkyl phosphate (lauryl alcohol phosphate) and its derivatives 0.1 to 2% by weight, polyoxyethylene caster oil and its derivatives 0.5 to 1.5% by weight, Sorbitan fatty acid esters and its derivatives 1 to 3% by weight, 0.5 to 1% by weight of polyethylene glycol esters based on Emulsion PEG, Adding 0.5 to 1% by weight of a toallow amine nonionic surfactant and 0.5 to 1.5% by weight of an Isooctyl stearate ester compound;

As described above, 0.05 ~ 0.2% by weight of TCP (calcium phosphate) and 0.005 ~ 0.1% by weight of self-emulsifying silicone oil were added to the oil solution to which all the additives were added, and then the solution was visually checked. When this, the monoethanolamine (MEA; monoethanolamine) 0.01 to 0.05% by weight of the gradual packaging step as the end point of the reaction when the opaque liquid is turned into a transparent liquid phase; characterized in that consisting of.

On the other hand, the petroleum mineral oil used as described above is based on the weight ratio Cn (naphthene-based saturated hydrocarbon), Cp (paraffin-based saturated hydrocarbon), Ca in order to optimize the permeability and dispersibility of the fabric, and improve lubricity and smoothness, oil stability It is more preferable to use the composition ratio of (aromatic hydrocarbon) whose Cn: Cp: Ca = 4-5: 5-6: 0.

In addition, the petroleum-based mineral oil in the manufacturing method is preferably mixed with each other two types having a different viscosity, the 55-80% by weight of petroleum-based mineral oil having a viscosity of 30 ~ 33cps at room temperature (25 ℃) First, it is preferable to add to the reactor, and then mixed and stirred with 10 to 30% by weight of petroleum mineral oil having a viscosity of 6 ~ 10cps in the reactor under the same conditions.

Kneading and Corning oil composition prepared as described above is a highly refined paraffinic and naphthenic vegetable mineral oil as the main oil, di-oleated PEG (polyethylene glycol) synthetic surfactant and allow amine nonionic surfactant (nonion) By using a combination of surfactants in an appropriate range from each other, it is possible to solve the problem of aggregation and sedimentation of the existing oil composition to meet the functions basically required for oil compositions such as lubricity and smoothness.

In addition, it is possible to realize the excellent antistatic properties and emulsification by properly blending the other components, and at the same time to give a self-cleaning function to the oil composition to remove the foreign matter (Gum-up) generated between the needle and the cam when used for a long time It is possible to prolong the life of the device and reduce the maintenance cost. As it has excellent thermal stability and oxidative stability, it is possible to produce high-quality fabrics by reducing the defect rate, and it is harmful to components such as nonyl phenyl. It is eco-friendly because it does not contain organic materials.

Hereinafter, the eco-friendly self-cleaning knitting and Corning oil composition according to the present invention will be described in more detail through the following examples, but the scope of the present invention is not limited to the following examples.

<Examples 1 to 5>

According to the mixing ratio of Table 1, petroleum mineral oil (saturated hydrocarbon consisting of naphthenic 40% by weight and paraffinic 60% by weight) was added to the reactor and stirred for 10 minutes at a temperature of 45 ℃, Di- Complete dissolution by adding oleated PEG (Polyethylene glycol) synthetic surfactant, and when completely dissolved to a clear solution, special branched solvent (D-zol), polyoxyethylene lauryl ether, Alkyl phosphate, Polyoxyethylene Caster oil, Sorbitan fatty After adding acid ester, polyethylene glycol ester, polyoxyehthylene alkyl amine, and Isoctyl stearate ester while stirring, additional calcium triphosphate and self-emulsifying silicone oil were added as other additives, and the solution status was visually confirmed to be yellow. When the monoethanolamine was slowly added, the quenching oil composition prepared as the end point of the reaction when the opaque liquid became a transparent liquid was prepared. Time is it was set to 1 to 5.

Compounding amount of oil composition (g) Example 1 Example 2 Example 3 Example 4 Example 5 Petroleum mineral oil ¹⁾ - 30 55 65 80 Petroleum mineral oil ²⁾ 93 60 30 25 10 Polyethylene glycol 3.0 3.8 3.0 2.5 1.8 Solvent - 0.3 0.1 0.1 0.08 Polyoxyethylene lauryl ether 0.5 0.8 2.0 1.7 1.5 Alkyl phosphate 0.05 1.3 2.0 0.5 1.5 Polyoxyethylene Caster oil 0.8 1.1 1.5 1.0 1.3 Sorbitan fatty acid ester 1.5 1.3 2.5 2.0 2.2 polyethylene glycol ester 0.5 0.5 1.0 0.8 0.5 polyoxyehthylene alkyl amine 0.1 0.5 1.0 0.7 0.5 Isooctyl stearate ester 0.3 0.7 1.5 1.2 1.0 Calcium triphosphate 0.2 0.2 0.2 0.2 0.2 Silicone oil 0.05 0.05 0.1 0.05 0.05 monoethanolamine 0.03 0.03 0.03 0.03 0.03 100.03 100.58 99.93 100.78 100.66 1) Petroleum mineral oil ¹⁾ : Petroleum mineral oil having viscosity of 30 ~ 33cps at 25 ℃
2) Petroleum mineral oil ²⁾ : Petroleum mineral oil having viscosity of 6 ~ 10cps at 25 ℃

Comparative Example 1

90% by weight of petroleum mineral oil (saturated hydrocarbon consisting of 20% by weight naphthene and 80% by weight paraffin) at room temperature (25 ° C), 3% by weight 6mol nonylphenol, 2% by weight 8mol nonylphenol , 10 mol of nonylphenol 3% by weight, lauryl alcohol 1% by weight, oleic acid 1% by weight of the oil composition was set as Comparative Example 1.

Experimental Example 1

The oil compositions of Examples 1 to 5 and Comparative Example 1 were each tested for smoothness, focusability, antistatic property, heat resistance test, and washability by the following measuring method, and the results are shown in Table 2 below.

1) smoothness test

The specimens were washed with a benzene-ethanol mixture solution, and then each oil was uniformly attached so that the OPU was 3 to 4% by weight using an oil feeder, and then the sample yarn was conditioned for 24 hours. Elko Co, Model TWD-4) Friction coefficient was measured by measuring the friction coefficient between fiber / metal (F / M) under the following conditions.

Friction gauge: 16 mm diameter steel cylinder with surface chrome

Contact Angle: 90˚ Initial Tension: 20g

Travel Speed: 300m / min Atmosphere: 25 ℃, RH 65%

-Evaluation standard-

○: 0.3 μ or less

△: 0.3 to 0.4μ

×: 0.4 μ or more

2) focusing test

The same sample yarn as in the smoothness test was loaded with 100g of 10 filaments, and the friction was repeated 300 times, and then the filament was returned to the center of gravity. Then, the filament was damaged or looped.

-Evaluation standard-

○: Almost no cracking or damage of filament or occurrence of loop

△: breakage and damage of filament, about 10 loops

X: Filament is severely broken and damaged, and many loops are generated.

3) Antistatic test

Immediately after the sample yarn passed the friction agent at μ-Meter for the same sample yarn as in the smoothness test, the generation potential voltage of the traveling yarn was measured with the current collector potential meter facing the traveling yarn.

-Evaluation standard-

○: 50 V or less

△: 50 ~ 200V

×: 200 V or more

4) heat resistance test

Emulsion stock is added to a test tube having a diameter of 1 cm and a height of 10 cm, and the Gardner Color is measured. The oil is placed in another test tube and allowed to stand at 200 ° C. for 2 hours, and the Gardner color is measured and compared.

-Evaluation standard-

As the difference between the gardner color of the first emulsion and the gardner color of the emulsion which I heated,

○: 2 or less

△: 2-3

×: 3 or more

5) Detergency test

Heat the sample liquid mixed with 0.8 g of oil and 400 g of water to 45 to 50 ° C., add 20 g of the specimen, stir for 20 minutes, rinse three times in water, dry for 1 hour in a hot air dryer at 105 ° C., weigh down Calculate up to two decimal places using the equation

-Evaluation standard-

○: 1% or less

△: 1 to 3%

×: 5% or more

Example 1 Example 2 Example 3 Example 4 Example 5 Comparative Example 1 Smoothness △ △ ○ ○ ○ × Focusing △ △ ○ ○ ○ × Antistatic △ ○ ○ ○ ○ × Heat resistance ○ ○ ○ ○ ○ △ Cleaning removal △ ○ ○ ○ ○ △

As can be seen from the results of Table 2, in the case of Examples 1 to 5 using saturated hydrocarbons composed of naphthene-based 40% by weight and paraffinic 60% by weight as the petroleum-based mineral oil and containing the components shown in the present invention , Compared with Comparative Example 1 using a saturated hydrocarbon having a paraffinic content of 80% by weight as petroleum mineral oil, it can be seen that it has an improved effect on smoothness, focusability, antistatic properties and the like.

In addition, it can be seen that in the case of Examples 3 to 5 in accordance with the components and the ratio of each component presented in the present invention, compared to Examples 1 and 2, the experimental results have a further improved effect on smoothness and focusability. It can be seen that the content ratio of each component of the present invention can optimize the performance as a knitting and corning oil composition.

Experimental Example 2

After supplying the oil compositions of Example 5 and Comparative Example 1 to the knitting machines, respectively, the knitting process of the cotton fabric was operated for 72 hours, and then visually confirmed the occurrence of foreign matter (Gum-up) between the needle and the cam. Pictures are taken and shown in FIGS. 1 and 2.

As a result of the experiment as described above, in the case of the oil composition of Example 3 corresponding to the present invention, the generation of foreign matter on the knitting machine as shown in the photo of Figure 1 is very poor, in the case of Comparative Example 1 (Fig. 2) which is a conventional oil composition It was confirmed that a lot of foreign matters in the knitting machine.

Experimental Example 3

The oil composition of Example 3 was commissioned by the Korea Institute of Chemical Convergence Testing and tested for the detection of formaldehyde as a hazardous substance by the test method of US EPA method 8315A: 1996 (HPLC analysis). The oil composition of the present invention did not contain harmful organic substances could be confirmed that the environment-friendly product.

As described above, the present invention has been proved excellent in the physical properties through the above embodiments, but the present invention is not necessarily limited only by the above configuration, various substitutions within the scope not departing from the technical idea of the present invention, Modifications and variations are possible.

Claims (7)

85 to 90% by weight of petroleum-based mineral oil, 1 to 3% by weight of di-oleated PEG (polyethylene glycol) -based synthetic surfactant, 0.05 to 0.1% by weight of petroleum special branched solvent (D-zol), polyoxyethylene lauryl ether and its derivatives 0.5 to 2% by weight, alkyl phosphate (lauryl alcohol phosphate) and its derivatives 0.1 to 2% by weight, polyoxyethylene caster oil and its derivatives 0.5 to 1.5% by weight, Sorbitan fatty acid ester and its derivatives 1 to 3 weight %, Emulsion PEG-based polyethylene glycol ester 0.5-1 wt%, Tallow amine nonionic surfactant 0.5-1 wt%, Isooctyl stearate ester compound 0.5-1.5 wt%, and others Eco-friendly self-cleaning knitting and Corning oil composition comprising an additive.
The eco-friendly self-cleaning knitting and corning oil composition according to claim 1, wherein the petroleum mineral oil is saturated hydrocarbon having a composition ratio of Cn: Cp = 4-5: 5-6 based on the weight ratio.
The petroleum mineral oil is mixed with 55 to 80% by weight of petroleum mineral oil having a viscosity of 30 to 33cps and 10 to 30% by weight of petroleum mineral oil of 6 to 10cps at room temperature (25 ℃), respectively. Eco-friendly self-cleaning knitting and Corning oil composition, characterized in that the use.
The method of claim 3, wherein the other additives, calcium triphosphate (TCP) 0.05 to 0.2% by weight, self-emulsifying silicone oil 0.005 to 0.1% by weight, monoethanolamine (MEA; monoethanolamine) is characterized in that 0.01 to 0.05% by weight is added Eco-friendly self-cleaning knitting and Corning oil compositions.
85-90% by weight of petroleum-based mineral oil was added to the reactor and stirred for 5-10 minutes at a temperature of 40-45 ° C., followed by di-oleated PEG (polyethylene glycol) -based synthetic surfactant. Dissolving completely by adding 3 wt%;
When the PEG-based surfactant is completely dissolved in the petroleum mineral oil to form a transparent solution, 0.05 to 0.1% by weight of petroleum-based special branched chain solvent (D-zol), 0.5 to 2% by weight of polyoxyethylene lauryl ether and derivatives thereof, and Alkyl phosphate (lauryl alcohol phosphate) and its derivatives 0.1 to 2% by weight, polyoxyethylene caster oil and its derivatives 0.5 to 1.5% by weight, Sorbitan fatty acid esters and its derivatives 1 to 3% by weight, 0.5 to 1% by weight of polyethylene glycol esters based on Emulsion PEG, Adding 0.5 to 1% by weight of a toallow amine nonionic surfactant and 0.5 to 1.5% by weight of an Isooctyl stearate ester compound;
As described above, 0.05 ~ 0.2% by weight of TCP (calcium phosphate) and 0.005 ~ 0.1% by weight of self-emulsifying silicone oil were added to the oil solution to which all the additives were added, and then the solution was visually checked. When this is the case, when the ethanol ethanolamine (MEA; monoethanolamine) 0.01 ~ 0.05% by weight is gradually added to the step of quantitative packaging at the end of the reaction when the opaque liquid is changed to a transparent liquid; eco-friendly self-cleaning knit, characterized in that consisting of Process for preparing Corning oil composition.
The method of claim 5, wherein the petroleum mineral oil is saturated hydrocarbon having a composition ratio of Cn: Cp = 4 to 5: 5 to 6 based on weight ratio.
The petroleum mineral oil is mixed with 55 to 80% by weight of petroleum mineral oil having a viscosity of 30 to 33cps, and 10 to 30% by weight of petroleum mineral oil of 6 to 10cps at room temperature (25 ℃), respectively. Eco-friendly self-cleaning knitting and corning oil composition manufacturing method characterized in that it is used.

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